Tools for stamping and signing PDF files
Project Links
Meta
Author: Matthias Valvekens
Maintainer: Matthias Valvekens
Requires Python: >=3.10
Classifiers
Development Status
- 4 - Beta
Intended Audience
- Developers
Operating System
- OS Independent
Programming Language
- Python :: 3
- Python :: 3.10
- Python :: 3.11
- Python :: 3.12
- Python :: 3.13
- Python :: 3.14
Topic
- Security :: Cryptography
- Software Development :: Libraries :: Python Modules
pyhanko is a library for working with signatures in PDF documents.
Note: pyHanko's CLI is no longer bundled together with the library. This functionality is now
distributed separately as pyhanko-cli.
Documentation
The documentation for pyHanko is hosted on ReadTheDocs and includes information on CLI usage, library usage, and API reference documentation derived from inline docstrings.
Installing
PyHanko is hosted on PyPI,
and can be installed using pip:
pip install 'pyHanko[pkcs11,image-support,opentype,qr]'
Depending on your shell, you might have to leave off the quotes:
pip install pyHanko[pkcs11,image-support,opentype,qr]
This pip invocation includes the optional dependencies required for PKCS#11, image handling,
OpenType/TrueType support and QR code generation.
PyHanko requires Python 3.10 or later.
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